461285838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 1192164480

約数和(自身を除く): 730878642

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 169, 171, 207, 234, 247, 299, 338, 342, 347, 414, 437, 494, 507, 598, 694, 741, 874, 897, 1014, 1041, 1311, 1482, 1521, 1794, 2082, 2223, 2622, 2691, 3042, 3123, 3211, 3887, 3933, 4446, 4511, 5382, 5681, 6246, 6422, 6593, 7774, 7866, 7981, 9022, 9633, 11362, 11661, 13186, 13533, 15962, 17043, 19266, 19779, 23322, 23943, 27066, 28899, 34086, 34983, 39558, 40599, 47886, 51129, 57798, 58643, 59337, 69966, 71829, 73853, 81198, 85709, 102258, 103753, 117286, 118674, 143658, 147706, 151639, 171418, 175929, 207506, 221559, 257127, 303278, 311259, 351858, 443118, 454917, 514254, 527787, 622518, 664677, 771381, 909834, 933777, 1055574, 1114217, 1329354, 1348789, 1364751, 1542762, 1867554, 1971307, 2228434, 2697578, 2729502, 3342651, 3942614, 4046367, 5913921, 6685302, 8092734, 10027953, 11827842, 12139101, 17741763, 20055906, 24278202, 25626991, 35483526, 51253982, 76880973, 153761946, 230642919, 461285838]

約数ペア:

[(1, 461285838), (2, 230642919), (3, 153761946), (6, 76880973), (9, 51253982), (13, 35483526), (18, 25626991), (19, 24278202), (23, 20055906), (26, 17741763), (38, 12139101), (39, 11827842), (46, 10027953), (57, 8092734), (69, 6685302), (78, 5913921), (114, 4046367), (117, 3942614), (138, 3342651), (169, 2729502), (171, 2697578), (207, 2228434), (234, 1971307), (247, 1867554), (299, 1542762), (338, 1364751), (342, 1348789), (347, 1329354), (414, 1114217), (437, 1055574), (494, 933777), (507, 909834), (598, 771381), (694, 664677), (741, 622518), (874, 527787), (897, 514254), (1014, 454917), (1041, 443118), (1311, 351858), (1482, 311259), (1521, 303278), (1794, 257127), (2082, 221559), (2223, 207506), (2622, 175929), (2691, 171418), (3042, 151639), (3123, 147706), (3211, 143658), (3887, 118674), (3933, 117286), (4446, 103753), (4511, 102258), (5382, 85709), (5681, 81198), (6246, 73853), (6422, 71829), (6593, 69966), (7774, 59337), (7866, 58643), (7981, 57798), (9022, 51129), (9633, 47886), (11362, 40599), (11661, 39558), (13186, 34983), (13533, 34086), (15962, 28899), (17043, 27066), (19266, 23943), (19779, 23322)]